A.3% B.5% C.8% D.15%
A.隨機(jī)行駛 B.保持轉(zhuǎn)向行駛 C.與原轉(zhuǎn)彎半徑垂直方向行駛 D.曲線行駛
A.50mm B.50m C.50cm D.20cm